DB6 Steel Manufacturers in Pune | Bhagyalaxmi Steel
Bhagyalaxmi Steel is leading DB6 Steel Manufacturers, Suppliers, Traders and Wholesalers in Pune. We offer DB6 steel in various forms, including round bars, flat bars, forged blocks, and customized sections to support diverse industrial requirements. Commonly associated with DIN 1.2714 Steel, AISI L6 Steel, and 55NiCrMoV7, DB6 is widely used for die blocks, forging dies, mould bases, and heavy-duty tooling applications where toughness is more important than extreme hardness.
With our focus on quality and consistency, we help manufacturers source DB6 steel that delivers dependable performance in challenging production environments. Our products are selected to support longer tool life, improved operational efficiency, and reliable manufacturing outcomes.
Manufacturing Process of DB6 Steel
- Melting and Refining
The manufacturing process begins in either an Electric Arc Furnace (EAF) or an Induction Furnace, where raw materials are melted to create the base alloy. - Vacuum Degassing (VD): The molten steel is refined and fully killed to remove impurities, minimize gases, and ensure metallurgical cleanliness.
- Ladle Refining (LRF): Specific amounts of chromium, nickel, molybdenum, and vanadium are added to fine-tune the chemical composition.
- Forging
To ensure internal soundness and favorable grain flow, the steel ingots undergo heavy mechanical hot forging. - Reduction Ratio: The ingots are subjected to hammer or press forging with a reduction ratio of 3.5 to 4.5 times.
- Upsetting: The material may be cross-forged (upset) multiple times to maintain structural integrity and remove directional weaknesses.
- Cooling: Following forging, the steel must be cooled slowly in a furnace or in vermiculite to prevent cracking.
- Annealing
After forging, the steel is annealed to soften it, which optimizes its machinability before secondary manufacturing. - The metal is soaked at 740°C–760°C, furnace-cooled at a slow rate of 10°C per hour down to 600°C, and then allowed to cool in the air.
- Heat Treatment (Hardening & Tempering)
To achieve the exact mechanical properties required for tooling and dies, the forged blocks undergo a strict heat treatment cycle: - Preheating: Gradually heated to 600°C–700°C before rapidly raising the temperature.
- Hardening (Austenitizing): Heated to 900°C–950°C and soaked until the microstructure completely transforms.
- Quenching: The steel is rapidly cooled using an oil or air quenching medium to lock in the hardness.
- Double Tempering: To relieve internal stress and achieve the desired balance of hardness and toughness, the steel is double-tempered, usually between 400°C and 650°C.
- Final Machining
Once the raw block is properly heat-treated, it undergoes stress-relieving at 600°C–650°C if heavy machining is required. Afterward, it is finish-machined into its final operational form, such as closed-die forging dies or injection molds.
Test Cases of DB6 Steel
As a trusted DB6 Steel Manufacturers in Pune, we serve businesses across various industries, delivering products that meet professional quality and engineering requirements.
| Sr. No. | Test Case | Description |
|---|---|---|
| 1 | Hardness Test | Measures hardness and heat treatment effectiveness. |
| 2 | Impact Test | Evaluates toughness and shock resistance. |
| 3 | Tensile Strength Test | Assesses strength under mechanical loads. |
| 4 | Chemical Composition Test | Verifies compliance with DB6 steel specifications. |
| 5 | Dimensional Inspection | Ensures dimensional accuracy and consistency. |
Features of DB6 Steel
As DB6 Steel Suppliers in Pune, we have advanced features that ensure high precision, durability, and consistent performance.
- Exceptional Toughness: DB6 steel is known for its ability to absorb impact loads without cracking. This makes it suitable for heavy-duty tooling applications.
- High Shock Resistance: The material performs effectively in environments involving repeated mechanical shocks and dynamic loading conditions.
- Good Hardening Capability: DB6 responds well to heat treatment processes, allowing manufacturers to achieve the required mechanical properties.
- Excellent Structural Strength: Its alloy composition provides the strength required for large dies, mould bases, and industrial tooling components.
- Reliable Machinability: The material can be machined efficiently before heat treatment, making it suitable for customized tooling applications.
Benefits of DB6 Steel
As DB6 Steel Traders in Pune, our products provide several benefits including consistent quality, smooth finish, and long service life.
- Longer Die Life: Its toughness and shock resistance help reduce cracking and premature die failure. This contributes to longer operational life.
- Reduced Production Downtime: Durable tooling materials help minimize unexpected breakdowns and maintenance interruptions.
- Improved Manufacturing Reliability: The material maintains performance under demanding operating conditions, supporting consistent production.
- Lower Replacement Costs: Extended tool life helps reduce replacement frequency and associated operational expenses.
- Suitable for Heavy-Duty Applications: DB6 steel performs exceptionally well in applications involving high loads, impacts, and repeated stress cycles.
Applications of DB6 Steel
As DB6 Steel Wholesalers in Pune, our all types are used in various types of industrial sectors such as:
- Forging Dies: DB6 steel is widely used for forging dies that operate under high pressure and repeated impact conditions. Its toughness helps extend die service life.
- Die Blocks: The material is commonly selected for large die blocks where structural strength and resistance to cracking are essential.
- Mould Bases: DB6 steel provides stability and durability for mould base applications. It helps maintain dimensional integrity during operation.
- Industrial Dies: Manufacturers use DB6 steel for industrial dies that require a combination of toughness and mechanical strength.
- Hammer Dies: The material performs effectively in hammer die applications where tooling is exposed to continuous impact forces.
- Press Tools: DB6 steel is suitable for heavy-duty press tools operating under demanding production conditions. It offers reliable performance and durability.
- Heavy Engineering Components: The steel is used in engineering applications that require resistance to mechanical stress and shock loading.
- Plastic Mould Components: DB6 steel is sometimes used in mould support structures and components where toughness is important.
- Tool & Die Manufacturing: Toolmakers utilize DB6 steel for producing high-strength tooling components capable of handling rigorous industrial use.
- General Heavy-Duty Tooling: The material is widely used for manufacturing industrial tooling exposed to demanding operating environments and repetitive stress cycles.
Why Choose Us?
- Assured Material Quality: We supply DB6 steel products that meet recognized industry standards and application requirements.
- Wide Product Range: Our inventory includes round bars, flat bars, forged blocks, and customized sizes for diverse industrial needs.
- Technical Knowledge: We help customers select the right material based on tooling requirements and operational conditions.
- Competitive Pricing: We provide quality DB6 steel products at competitive market rates without compromising performance.
- Reliable Customer Support: From inquiry to delivery, we are committed to providing dependable service and professional assistance.
Choose Bhagyalaxmi Steel is leading DB6 Steel Manufacturers, Suppliers, Traders and Wholesalers in Pune. We Provides DB6 steel solutions that support forging, die-making, mould manufacturing, and industrial engineering operations. By providing reliable materials and consistent quality, we help our customers improve productivity, extend tool life, and achieve dependable manufacturing performance.
Contact us today to discuss your DB6 Steel requirements and find the right solution for your application.
FAQ’s
DB6 is a high-toughness die steel commonly used for forging dies, die blocks, mould bases, and heavy-duty tooling applications where shock resistance is important.
H13 is primarily a hot work tool steel designed for high-temperature applications, while DB6 focuses on toughness and impact resistance for heavy-duty die and tooling applications.
The price of DB6 steel depends on dimensions, quantity, product form, and market conditions. Contact us for the latest pricing and availability.
TS L6 generally refers to L6 Tool Steel, a nickel-bearing tool steel known for its toughness and shock resistance, often associated with DB6 and DIN 1.2714 grades.
Common equivalent grades include DIN 1.2714, AISI L6 Steel, 55NiCrMoV7, and other high-toughness die steel grades used internationally.
